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Public water system · WA5396601

Active

Whitworth Water District 2

At a glance

Whitworth Water District 2 (PWSID WA5396601) is an active community water system in Spokane County, Washington. It reports serving 26,883 people through 12,270 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2024.

Dataset updated . Source: EPA SDWIS/ECHO public records.

Population served

26,883

Service connections

12,270

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDWA5396601
System typeCommunity water system
Activity statusActive
Population served26,883
Service connections12,270
Primary water sourceGroundwater
Owner typeLocal government
Primacy agencyWA state drinking water program
City served—
StateWashington
ZIP—
CountySpokane County

How does Whitworth Water District 2 compare with other water systems in Spokane County?

By EPA's size categories, Whitworth Water District 2 is a large system (10,001 to 100,000 people). Spokane County has 163 active public water systems, and Whitworth Water District 2 is the 2nd-largest of them by population served. Its population served is about 6.9 times the county average of 3,871 people per system, and accounts for 4.3% of the 631,008 people reported by systems filed under the county. Across Washington, the 4,705 active systems average 2,172 people each. Nationally, the average active community water system reports serving 6,703 people, so Whitworth Water District 2 is about 4 times that figure.

What does “community water system” mean?

A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. Washington has 2,392 active community water systems, 51% of the state's 4,705 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 4,370 Washington systems (93%) list groundwater as their primary source.

Who owns and regulates Whitworth Water District 2?

EPA lists Whitworth Water District 2 as owned by a local government. The WA state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 55 of the 163 active systems in Spokane County (34%) are also owned by a local government.

Does Whitworth Water District 2 have drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2024. The violations listed here began between January 2020 and January 2024. By type: 12 monitoring and reporting. The contaminant or rule involved most often is Nitrate (2 of them). EPA lists 12 as resolved. Resolved means at least one resolving action is on record: the system returned to compliance, the rule no longer applies, or no further action was needed.

BeganViolationContaminant or ruleHealth-basedStatus
2024-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
2024-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
2020-01-01Monitoring and reportingMonitoring, Regular · code 03Mercurycode 1035NoResolved
2020-01-01Monitoring and reportingMonitoring, Regular · code 03Nickelcode 1036NoResolved
2020-01-01Monitoring and reportingMonitoring, Regular · code 03Cyanidecode 1024NoResolved
2020-01-01Monitoring and reportingMonitoring, Regular · code 03Fluoridecode 1025NoResolved
2020-01-01Monitoring and reportingMonitoring, Regular · code 03Bariumcode 1010NoResolved
2020-01-01Monitoring and reportingMonitoring, Regular · code 03Seleniumcode 1045NoResolved
2020-01-01Monitoring and reportingMonitoring, Regular · code 03Thalliumcode 1085NoResolved
2020-01-01Monitoring and reportingMonitoring, Regular · code 03Arseniccode 1005NoResolved
2020-01-01Monitoring and reportingMonitoring, Regular · code 03Chromiumcode 1020NoResolved
2020-01-01Monitoring and reportingMonitoring, Regular · code 03Cadmiumcode 1015NoResolved

The 12 most recent violations in EPA's records, newest first.Labels and codes come from EPA's SDWIS reference tables. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found. "Health-based" marks violations of a legal limit or required treatment.

Whitworth Water District 2: frequently asked questions

Who runs Whitworth Water District 2?

Whitworth Water District 2 (PWSID WA5396601) is a community water system owned by a local government. It is regulated by the WA state drinking water program.

How many people does Whitworth Water District 2 serve?

Whitworth Water District 2 reports serving 26,883 people through 12,270 service connections in Spokane County, Washington.

Where does Whitworth Water District 2 get its water?

EPA SDWIS lists this system's primary water source as groundwater. Groundwater means the system draws its water from wells or springs fed by underground aquifers.

Does Whitworth Water District 2 have any drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2024. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found.

Is Whitworth Water District 2's water safe to drink?

AquaCensus shows EPA compliance records, not current water test results, so it cannot say whether the water is safe at a given moment. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2024. For current results, consult the system's annual water quality report, EPA ECHO, or the WA state drinking water program.

Where can I find Whitworth Water District 2's water quality report?

As a community water system, Whitworth Water District 2 must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1 each year, covering the previous calendar year. The system can provide a copy on request.

Other water systems in Spokane County

Water systemCountyPopulation servedTypeSource
Spokane City ofSpokane346,138CommunityGroundwater
Vera Water & PowerSpokane24,692CommunityGroundwater
Consolidated Irrig Dist 19 System 2Spokane21,220CommunityGroundwater
Spo Co Water Dist 3 Sys 1Spokane19,035CommunityGroundwater
Modern Electric Water CoSpokane18,487CommunityGroundwater
Eastern Washington UniversitySpokane17,108CommunityGroundwater

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About this data

Source: U.S. EPA Safe Drinking Water Information System (SDWIS) and SDWA violation records, via EPA ECHO, as published October 1, 2026 — AquaCensus refreshes it quarterly. See the methodology for how records are matched, cleaned and scored.

Cite as: AquaCensus, “Whitworth Water District 2, PWSID WA5396601, Washington”, https://aquacensus.com/water-systems/washington/whitworth-water-district-2-wa5396601 (data as of October 1, 2026).